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[Dentures on osteointegrated implants: a new alternative in treatment of the edentulous patient]. [骨整合种植体义齿:治疗无牙患者的新选择]。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
J O Carlos Aparicio
{"title":"[Dentures on osteointegrated implants: a new alternative in treatment of the edentulous patient].","authors":"J O Carlos Aparicio","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The bone anchorage of an implant is a complex problem, not only dependent on the material used, but also on other variables like macro- and microstructure of the implant, surgical technique, time and mode of implant loading, and status of the host bone. Brånemark et al. have shown excellent clinical results in the rehabilitation of completely edentulous patients with prostheses on osseointegrated implants. The 15 year success rate of 90% or more is associated with an essential fact: the direct bone-titanium connection, without the intervention of any fibrous tissue. Contrary to the fibrous tissue interface, the osseointegrated interface establishes a stronger bone-implant bond with increasing time. Although these results do not preclude the possibility that other materials or systems could lead to similar results, only osseointegrated implants have shown at present a long term success.</p>","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"67-8, 71-2, 74-5 passim"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Some aspects of para-prosthetic mucosal pathology]. [假体旁粘膜病理的一些方面]。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
A N da Silva
{"title":"[Some aspects of para-prosthetic mucosal pathology].","authors":"A N da Silva","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"7-9, 11-4"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Intramural unilocular ameloblastoma]. [单眼内成釉细胞瘤]。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
L Cabrita, J Boléo-Tomé, A S Cunha
{"title":"[Intramural unilocular ameloblastoma].","authors":"L Cabrita,&nbsp;J Boléo-Tomé,&nbsp;A S Cunha","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The authors fully describe and discuss one of the first cases of intra-mural unilocular ameloblastoma to appear in Portuguese medical literature. Conservative treatment (enucleation or curettage) was given in the case of the patient presented, and it was possible to follow the post-operative evolution over the last two years. At his last clinical examination the patient was well, with almost total recuperation of mentonian sensitivity and quite satisfactory X-rays of bone rehabilitation.</p>","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"23-5, 28"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A scanning electron microscope study of the iatrogenic fractures produced by intra-radicular dental techniques. 用扫描电子显微镜观察根内牙技术造成的医源性骨折。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
J Suárez Quintanilla, L A Segade, J M Suárez Quintanilla, J López Ruiz, A Martínez Garcia, M Biedma
{"title":"A scanning electron microscope study of the iatrogenic fractures produced by intra-radicular dental techniques.","authors":"J Suárez Quintanilla,&nbsp;L A Segade,&nbsp;J M Suárez Quintanilla,&nbsp;J López Ruiz,&nbsp;A Martínez Garcia,&nbsp;M Biedma","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Iatrogenic fractures are frequently produced by certain dental techniques, such as lateral condensation or the use of intra-radicular screws or pins. In the present study, we have described these fractures by means of the scanning electron microscope. Although several authors have pointed out the difficulty to visualize the iatrogenic fractures, they can be easily showed under the scanning electron microscope.</p>","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"15-6, 19"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Acute circumscribed perimaxillary cellulitis. Continuation from the previous issue]. 急性局限性腋窝周围蜂窝织炎。上一期的延续]。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
L M da Silva
{"title":"[Acute circumscribed perimaxillary cellulitis. Continuation from the previous issue].","authors":"L M da Silva","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"35-6, 39-40, 43-4 passim, concl"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[History of forensic dentistry]. [法医牙科史]。
Stoma (Lisbon, Portugal) Pub Date : 1990-01-01
T Katchi
{"title":"[History of forensic dentistry].","authors":"T Katchi","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 15 5N1","pages":"58, 60-2"},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HIV and the dental undergraduate. 艾滋病和牙科本科生。
Stoma (Lisbon, Portugal) Pub Date : 1989-01-01
B A Smithurst, J G Russell
{"title":"HIV and the dental undergraduate.","authors":"B A Smithurst,&nbsp;J G Russell","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Reasons are offered as to why it is imperative that the dental undergraduate is familiar with all aspects of AIDS. The epidemiology of the disease is discussed, as are methods of transmission of the virus. A classification is given of the clinical presentation of HIV infection. The classification is based on the system put forward by the Centers for Disease Control, Atlanta. A brief résumé is given of laboratory diagnosis in HIV infection, and of the risk of health care workers contracting the disease. The precautions recommended for use in dentistry as proposed by the Centers for Disease Control are quoted in full. Finally mention is made of the treatment and control of AIDS.</p>","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 14","pages":"7-9, 12-3"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13781277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An experimental study of the colour changes in composite resins. 复合树脂颜色变化的实验研究。
Stoma (Lisbon, Portugal) Pub Date : 1989-01-01
J Suárez Quintanilla, L A Segade
{"title":"An experimental study of the colour changes in composite resins.","authors":"J Suárez Quintanilla,&nbsp;L A Segade","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The composite resins are the most frequently materials employed in restorative odontology. One of the shortcomings is the colour stability. Several workers have reported that colour changes can be considerably avoided with use of photo-polymerized composite resins. However, the present investigation demonstrates that several agents, such as coffee, tea and cola, stain photo-polymerized composite resin samples. The maximum staining was observed in the case of coffee followed by tea, cola being the less chromatic agent of the three.</p>","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 14","pages":"19-20, 22"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13781275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Acute circumscribed premaxillary cellulitis]. [急性局限性上颌前蜂窝织炎]。
Stoma (Lisbon, Portugal) Pub Date : 1989-01-01
L M Nunes da Silva
{"title":"[Acute circumscribed premaxillary cellulitis].","authors":"L M Nunes da Silva","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 14","pages":"23, 27, 33-5 passim con't"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13843918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The U.D.A. system. A fixed prosthesis with major preservation of remaining tooth structure]. 美国农业部系统。一种主要保留剩余牙齿结构的固定假体]。
Stoma (Lisbon, Portugal) Pub Date : 1989-01-01
A Gonzalez
{"title":"[The U.D.A. system. A fixed prosthesis with major preservation of remaining tooth structure].","authors":"A Gonzalez","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77627,"journal":{"name":"Stoma (Lisbon, Portugal)","volume":"2 14","pages":"15-8"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13843917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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